average-of-patches-with [1st list of commands] [2nd list
of commands]
Returns the numerical average of the [2nd list of commands]
when evaluated across all the patches that satisfy the conditions (must
return a boolean of true or false) specified by the [1st list of
commands] .
Note: If [2nd list of commands] contains no numbers, an
error occurs. If some of the [2nd list of commands] , when
evaluated, are not numbers, those values are ignored.
Examples:
average-of-patches-with [color = red] [food] returns the
average food of all the red patches.
Related commands:
average-of-list average-of-patches
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